10          20        30        40        50        60 
CCGGACACCGACUGAGAG--|       G   C           A         UAAACAGC 
                    ACAGUGCA UCA CCAUAAAGUAG AAGCACUAC        A
                    UGUCAUGU AGU GGUAUUUCAUC UUUGUGAUG        C
ACGAGAGAAGAGGCAUCGGG^       G   A           C         UGGGACGU 
  120       110       100        90        80        70